Individual Calculations May 2014
 Watson, Robert A  Total change: -29.40  Rating chartPersonal card
 O2C Doeberl Cup Major 2014 Canberra AUS 2014-04-18
RcRownchangeKK*chgGame
 1714 1865 1.50 5 -1.96 15 -29.40 
  Jones, Hamish 1583 AUS0.001-0.8415-12.60 
  Perkovic, Matthew 1834 AUS0.001-0.5415-8.10 
  Qin, Tomson 1651 AUS1.0010.23153.45 
  Visser, Johan 1781 NED0.001-0.6215-9.30 
  Anton, Sarah wc1722 AUS0.501-0.1915-2.85 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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